Ewing's sarcoma of the spine. Report of a case.
D002648:Child; D006801:Humans; D008297:Male; D009362:Neoplasm Metastasis / Q000532:radiotherapy*; D011859:Radiography; D011879:Radiotherapy Dosage; D012512:Sarcoma, Ewing / Q000532:radiotherapy*; D013125:Spinal Neoplasms / Q000000981:diagnostic imaging / Q000532:radiotherapy*